LED Toggle Class

#include <iostream>
using namespace std;

// Define LED class here
// <write your code>

class LED {
    int pin;
    int state;

    public:
    explicit LED(int pin) noexcept : state(0), pin(pin) {};

    void on() noexcept {
        state = 1;
    }

    void off() noexcept {
        state = 0;
    }

    void toggle() noexcept {
        state = !state;
    }

    int status() const noexcept{
        return state;
    }
};

int main() {
    int pin, initialState, toggleCount;
    cin >> pin >> initialState >> toggleCount;

    LED led(pin);

    if (initialState == 1)
        led.on();
    else
        led.off();

    for (int i = 0; i < toggleCount; i++) {
        led.toggle();
    }

    cout << led.status();
    return 0;
}

Solving Approach

 

 

 

 

 

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Input

5 1 3

Expected Output

0